Home / 3,168,002.70-4,752,004.05-3,105,017.10

Finding the Fourth Proportional to 3,168,002.70, 4,752,004.05 and 3,105,017.10

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Solution

The fourth proportional to 3,168,002.70, 4,752,004.05 and 3,105,017.10 is: 4,657,525.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,168,002.70 : 4,752,004.05 = 3,105,017.10 : x
  2. Step 2: Convert to fraction form
    3,168,002.70/4,752,004.05 = 3,105,017.10/x
  3. Step 3: Cross multiply
    3,168,002.70x = 4,752,004.05 × 3,105,017.10
  4. Step 4: Simplify right side
    3,168,002.70x = 14,755,053,834,519.25
  5. Step 5: Solve for x
    x = 14,755,053,834,519.25/3,168,002.70
  6. Step 6: Final answer
    x = 4,657,525.65

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.